baber/WOPTO huggingface dataset:
Patent EP-0434448-A2 (EP)
Inventor: DAVIES BARRIE LINTON
IPC: D01D5/34
Filed: 1990-12-20
Abstract: A method and apparatus for spinning bicomponent sheath/core filaments is disclosed. 
     The spinneret assembly for the production of sheath/core bicomponent filaments comprises a distributor (10) having a plurality of spaced core polymer flow passages (17) and multiple sheath polymer flow passages (16), a spinneret (12) having a plurality of spaced core polymer flow passages (22) and multiple sheath polymer flow passages (23), a shim means (11) positioned between said spinneret and said distributor for spacing said spinneret from said distributor and for controlling the sheath polymer flow from the outlet of said distributor sheath polymer flow passages to the inlet of each said spinneret core polymer flow passage separately.
Patent EP-0436366-A2 (EP)
Inventor: BABBS FREDERICK WILLIAM
IPC: B60N2/06
Filed: 1990-12-21
Abstract: A vehicle seat slide comprising an upper, movable member (2;102) carrying a seat and a lower, fixed member (4;104) having the same shape and configuration, one member being inverted with respect to the other. The upper member (2;102) has two downwardly-facing surfaces (70,80;110,126) each supported on balls (22,22';140,140') in two ball races and the lower member (4;104) has two upward-facing surfaces (70',80';110',126') each supporting the balls in the two ball races.
Patent EP-0409763-A2 (EP)
Inventor: KANTNER ROBERT CAMPBELL
IPC: B22D19/14
Filed: 1990-07-16
Abstract: The present invention relates to a novel process for forming metal matrix composite bodies. Particularly, a suitable matrix metal (33), typically in a molten state, is in contact with a suitable filler mate­rial (31) or preform in the presence of a suitable reactive atmosphere in an impermeable container (32), at least at some point during the process, which permits a reaction to occur between the reactive atmos­phere and the molten matrix metal (33) and /or filler material (31) or preform and/or impermeable container (32), thereby causing molten matrix metal (33) to infiltrate the filler material (31) or preform due to, at least in part, the creation of a self-generated vacuum. Such self-genera­ted vacuum infiltration occurs without the application of any external pressure or vacuum.
Patent EP-0459265-A2 (EP)
Inventor: SUGITA JUNKICHI
IPC: G11B20/12
Filed: 1991-05-21
Abstract: The present invention relates to a track address pattern suitable for being applied to a magnetic disk apparatus which positions a head to a track with a desired address by a sector servo system, for example, wherein a gray code of a plurality of bits corresponding to a track address of the magnetic disk apparatus is divided per 2 bits thereof into groups, the respective groups of 2 bits are converted into codes of 3 bits (001), (010), (100) and (111) depending on the values thereof, respectively, whereby the converted codes are recorded on the magnetic disk 
obtained by extending the gray code with a ratio of 2 : 3 is recorded on the magnetic disk by satisfying such a condition that a run-length is a finite number and so on, so that a code rate (an amount of original data/an amount of data on the magnetic disk) is increased with decreasing a ratio of an address pattern to thereby increase an amount of normal data to be recorded and also increase a speed of the seek operation at a high-speed seek operation. Further, the present invention intends to attain the similar effects by a manner that a code of 1 bit is converted into codes (C11, C10) of 2 bits according to a predetermined rule and codes of (m - 1) bits are converted into codes (C2m-1, C2m-2, ..., C21, C20) of m bits according to a predetermined rule, whereby a code which is converted from the gray code of m bits into a code of (m + 2) bits is recorded on the magnetic disk the track address pattern. Furthermore, the present invention intends to attain the similar effects by combining the above-described 2 : 3 conversion and the (m - 1) : m conversion.
Patent EP-0485798-A2 (EP)
Inventor: KRAUSE EDWARD
IPC: H04N11/04
Filed: 1991-10-29
Abstract: An image area is refreshed during the transmission of a set of motion compensated sequential video images. The video images are divided into a plurality of adjacent regions. The image area is refreshed during a refresh cycle by communicating a different region in each successive video image of the set without motion compensation. Motion compensation of the previously refreshed regions of the image area during the refresh cycle is restricted to an area containing only the previously refreshed regions. Video image data from a current region being refreshed is encoded for use by a decoder in identifying it as non-motion compensated data.
Patent EP-0488077-A2 (EP)
Inventor: WILLIS DONALD HENRY
IPC: H04N7/01
Filed: 1991-11-22
Abstract: A progressive scan processor (30) includes an input circuit (30A) which produces a video difference signal (Y12) representative of a difference between a first low frequency component (Y6) derived from a current line of a video input signal (Y3) and a second low frequency component (Y10) derived by motion adaptive processing (42-50) from a selected previous line of the video input signal. A line-rate doubling output circuit (30B) combines a line of the double line-rate difference signal (Y14) with every other line of the double line-rate input signal (Y4) to form a progressively scanned output signal (Y2). 
Advantageously, the system exhibits the relatively high vertical resolution and motion artifact immunity characteristic of motion adaptive systems as well as substantially reduced system memory requirements characteristic of "dual band" processors and it provides "dual band" processing of high and low frequency video components without the need for complementary band splitting filters having special amplitude and phase response characteristics.
Patent EP-0454274-A2 (EP)
Inventor: DELABASTITA PAUL A
IPC: H04N1/405
Filed: 1991-04-24
Abstract: A method for controlling half-tone dot shape during dot growth is disclosed. The x and y coordinate values for a screen cell are determined. The shape of the 50% anamorphically or symmetrically square dot is rotated into alignment with the x and y vectors of the screen cell. The Cartesian x and y coordinate values are converted into a non-linear polar coordinate system to vary dot shape as the dot grows from 0% to 100%. The dot shape is approximately circular close to the origin and gradually becomes squares at 50% and then gradually returns to circular at 100%. Further, processing using reverse rotation and conversion back to the Cartesian coordinate system can be utilized to obtain elliptically shaped dots.
Patent EP-0470827-A2 (EP)
Inventor: OKADA HISAO
IPC: H04N5/10
Filed: 1991-08-07
Abstract: In a synchronizing signal selection circuit, in response to the input of a vertical synchronizing signal extracted from a composite synchronizing signal, a control signal is generated. The control signal is in a predetermined state during a period which begins when a first predetermined time period has elapsed after the input of the vertical synchronizing signal, and which terminates when a second predetermined time period has elapsed after the input of the vertical synchronizing signal. The composite synchronizing signal is output when the control signal is in the predetermined state, and a horizontal synchronizing signal separated the composite synchronizing signal is output when the control signal is in a state other than the predetermined state.
Patent EP-0446145-A2 (EP)
Title: Process for preparing high-temperature superconducting thin films
Inventor: TANAKA SABURO C O ITAMI WORKS
IPC: H01L39/24
Filed: 1991-03-11
Abstract: A process for preparing a-axis oriented thin film of oxide superconducting material on a substrate by two steps. In the first step, an under-layer of an oxide superconducting material is deposited on the substrate under such a condition that the substrate is heated at a temperature which is suitable to realize an a-axis orientation of crystal of the oxide superconducting material. In the second step, an upper-layer of the same oxide superconducting material is deposited on a surface of the resulting under-layer under such a condition that the substrate is heated at a temperature which is lowered by 10 to 100 °C than the temperature which is used in the first step.
Patent EP-0483075-A2 (EP)
Inventor: CARPANETO GIACOMO
IPC: F23J13/02
Filed: 1991-05-23
Abstract: Fitting (1) with flue elements having a double stainless steel wall construction, which fitting comprises two coaxial ducts (2,3), the outer duct of which, of smaller length,encompasses the inner duct at one end thereof so as to define with the latter a gap (4) including a plurality of air inlets (5), the inner duct and gap being communicated with a balanced flow boiler, the inner duct nesting, at its opposite end portion, in a flue element (6).
Patent EP-0497189-A2 (EP)
Inventor: OGAWA KAZUFUMI
IPC: C08J7/056
Filed: 1992-01-21
Abstract: A water- and oil-repelling adsorbing film formed on a material having active hydrogen such as hydroxyl group, imino group and amino group at the surface. This film is a chemically adsorbed film having surface irregularities exceeding 10 nanometers. It is directly or indirectly covalently bonded to the material surface and includes a monomolecular film or a polymer film with the molecules thereof containing a fluorocarbon group and a -Si- bond. The surface irregularities which exceed the molecular level are at least either those formed on the material surface itself, those due to particles formed on the substrate surface or those due to particles present in the chemically adsorbed film.
Patent EP-0506103-A2 (EP)
Inventor: YOICHIRO SAKO
IPC: G11B27/034
Filed: 1992-03-27
Abstract: A data recording method by which data of a compact disk can be recorded well onto a magneto-optic disk of the ISO format. Data of a compact disk are recorded onto a 5-inch magneto-optic disk (ISO format) of the 512 bytes/sector type of the CS system. The sector size of the magneto-optic disk is 610 bytes. Data included in one sector (98 frames) of the compact disk are 2, 352 bytes and subcodings of P to W are 96 bytes. Data for one sector are divided into data groups A to H to construct a data format. A CRC is added to each data group. Further, a parity 2 (Reed-Solomon code) is added. Data (3, 050 bytes) for one sector of the compact disk to which the CRCs, parities and so forth are added are recorded across 5 sectors of the magneto-optic disk. Data of a compact disk can be recorded onto a magneto-optic disk having a different sector size, and since error correction codes or error detection codes are added using the remaining area, the data can be recorded with a high degree of accuracy.
Patent EP-0515797-A2 (EP)
Inventor: MODSCHIEDLER KURT
IPC: H05K7/14
Filed: 1992-03-30
Abstract: Assemblies (14, 16-23) in the form of capsules of a modular system for power electronics are in each case held by assembly supports (1-6) which can be arranged in a row. The assembly supports (1-6), which are constructed such that they are protected against being touched, are on the one hand provided with plug connectors (30, 31, 44) for a bus system and, on the other hand, each assembly support (1-6) has busbar sections (32-35), powerful rail systems being produced in a modular manner by screwing the busbar sections to one another. <IMAGE>
Patent EP-0507311-A2 (EP)
Inventor: KUBO KAZUHIKO
IPC: H03G3/20
Filed: 1992-04-02
Abstract: A high frequency amplifying apparatus comprises: an amplifier for broadband-amplifying an input signal; a chalk coil having one end supplied with a supply voltage and the other end connected to an output of the amplifier; and an automatic gain control circuit for outputting an amplified input signal with a gain controlled in accordance with an automatic gain control voltage, having: a first diode having an anode connected to the output of the amplifier and a cathode; an impedance element, one end of the impedance element being connected to the cathode of the first diode, the other end os the impedance element being connected to the ground; and a second diode having a cathode connected to the cathode of the first diode and an anode supplied with the automatic gain control voltage. The impedance element comprises a resistor and a second chalk coil connected in series with the resistor. However, the second chalk coil can be omitted.
Patent EP-0510630-A2 (EP)
Inventor: KOJIMA SUSUMU
IPC: H04W4/33
Filed: 1992-04-23
Abstract: A cordless telephone system or similar mobile radio communication system which limits the service available for a mobile unit or radio terminal in an exclusive zone (30, 31, 32, 33) assigned to the terminal and removes the limitation in a common zone (34) while opening all the zones to a particular radio terminal. Assuming a single building accommodating a plurality of companies (A, B, C), the area where radio terminals can be serviced is limited on a company basis. All the terminals belonging to the respective companies are serviced at a restaurant, lobby or similar common space (34) inside the building. An exclusive terminal (X1) for a guard, for example, is serviced in all the areas inside the building.
Patent EP-0511656-A2 (EP)
Inventor: OHSHIMA TOSHIYUKI
IPC: C08G18/50
Filed: 1992-04-29
Abstract: A polyurea resin molding composition for reaction injection molding use which comprises (a) a polyoxyalkylenepolyamine, (b) an aromatic polyamine and/or a xylylenediamine and (c) a polyisocyanate, wherein either one or both of components (a) and (b) have been modified by a Michael reaction with an unsaturated compound of the formula CH₂ = C(R)-Y wherein R is H or CH₃ and Y is an electron attracting group. The use of such modified polyamine(s) improves in-mold flow and green strength characteristics.
Patent EP-0513673-A2 (EP)
Inventor: BOESCH HUBERT
IPC: F16K31/122
Filed: 1992-05-08
Abstract: A quick opening or closing valve comprises a piston which is displaceably driven in a cylinder housing, is acted upon at least in the displacement direction by a pressure cushion existing in the cylinder space, and the piston rod of which is connected to a closure element which quickly opens or closes the conduit to be closed and in which the piston is held in its locked position in the cylinder housing by a locking device. The locking device is designed as a mechanical interlock between the piston and the cylinder housing and can preferably be released by means of a pneumatically actuable annular piston.
Patent EP-0549012-A2 (EP)
Inventor: DOWNS ROBERT CHARLES
IPC: F16H3/093
Filed: 1992-11-19
Abstract: A power transmission (16) has an input shaft (14), an output shaft (18) and a countershaft (20) disposed on parallel non-coaxial axes. A transfer gear train (30,32,36) including a gear member supported on each axis is connectible to the input shaft through a forward friction clutch (24) for drivingly connecting the input shaft and the countershaft through a one-way drive (34) connection to the output shaft. The transfer gear train provides the first and lowest forward drive ratio between the input and output shafts through the one-way drive connection. A plurality of friction clutches on the input and countershafts and associated reaction gears on the shafts are selectively operable to provide a plurality of higher forward ratios during which the one-way device permits the output shaft to overrun the transfer gear mounted thereon.
Patent EP-0566828-A2 (EP)
Inventor: NELLE GUENTHER DR-ING
IPC: G01B5/00
Filed: 1993-01-30
Abstract: In such a length measuring device for measuring the relative position of two objects (1, 2), the graduation on a scale carrier (4) is scanned by a scanning unit to obtain positional measured values. In order to compensate temperature-induced measuring errors, the scale carrier (4) is fixedly connected to a first fixed point (P1) within the measuring length, and otherwise connected in a longitudinally displaceable manner to a support body (3). The support body (3) is, for its part, fixedly connected to a second fixed point (P2) within the measuring length, and otherwise connected in a longitudinally displaceable manner to one (1) of the objects. The first fixed point (P1) and/or the second fixed point (P2) can be varied within the measuring length. <IMAGE>
Patent EP-0574911-A2 (EP)
Inventor: KAIZU SHUNICHI C O CANON KABUS
IPC: H01L21/027
Filed: 1993-06-17
Abstract: A semiconductor device has transistors, each transistor having a first conduction type of a first semiconductor region including a first main electrode region, a second conduction type of second semiconductor region including a channel region which is provided in the first semiconductor region, a second main electrode region provided in the second semiconductor region, a gate electrode on the channel region extending through a gate insulating film between the first and second main electrode regions. A portion of the first main electrode region which contacts the channel region is a high-resistance region. The semiconductor device also has buried-type element isolation regions which prevent the occurrence of latch up and bird's beaks in the device.
Patent EP-0584481-A2 (EP)
Inventor: JAAG DIETER
IPC: H01R9/24
Filed: 1993-06-22
Abstract: A multipole connecting terminal has a plastic housing (10a, 10b) in which two rows of terminal poles (20, 22, 24) are arranged like a staircase. The terminal poles of the front lower row are inserted into the housing (10a) from the front. The terminal poles of the upper rear row are inserted into the housing (10b) from the rear. Spring tongues (38), into which the solder pins (44) of the terminal poles of the upper rear row latch, are integrally formed on the rear of the front lower housing part (10a). <IMAGE>
Patent EP-0586874-A2 (EP)
Inventor: KNOBLOCH PETER
IPC: C08J9/00
Filed: 1993-08-02
Abstract: The invention relates to a process for the production of mouldings, in which a fibrous material is mixed with an adhesive and held under pressure in a mould until the adhesive has set. The process is characterised in that the fibrous material employed comprises essentially cut, chopped and/or torn synthetic monofilaments which provide the moulding with hardness and rigidity at the same time as a large-pore free volume, and in that the proportion of adhesive in the finished moulding is less than 10 % by weight, based on the moulding.   The invention also claims mouldings comprising short monofilaments which are obtainable by the above process. These mouldings are characterised in that monofilament support material gives the moulding hardness and rigidity at the same time as a large-pore free volume, and in that a proportion of adhesive of less than 10 % in the finished moulding essentially provides cohesion and elastic properties. The process allows monofilament scrap to be recycled.
Patent EP-0590308-A2 (EP)
Inventor: LARSON PAUL E
IPC: H01J49/48
Filed: 1993-08-25
Abstract: An instrument (10) for surface analysis includes an electron gun (16) for selectively focusing an electron beam on an anode spot (26), or rastering the beam across an array of such spots, to generate x-rays. A concave monochromator (34) focuses an energy peak of the x-rays to a specimen surface (14), in a spot on a selected pixel area or across an array of pixel areas on the surface to emit photoelectrons. An analyzer (54) with a detector (76) provides information on the photoelectrons and thereby chemical species in the surface. A second detector (88) of low energy photoelectrons is cooperative with the rastering to produce a scanning photoelectron image of the surface, for viewing of a specimen to be positioned, or for imaging an insulator surface. The monochromator is formed of platelets produced by cutting an array of platelets from a single crystal member, and bonding the platelets to a concave face of a base plate juxtaposed in crystalline alignment in a positioned array identical to that of the initial array.
Patent EP-0587120-A2 (EP)
Title: Driving system for an electric vehicle
Inventor: KINOSHITA SHIGENORI C O FUJI E
IPC: H02K16/00
Filed: 1993-09-07
Abstract: A driving system for an electric vehicle which drives wheels (81, 82) thereof with the aid of an AC motor (110) via an inverter (4) while a battery (1) is used as a power source is constructed such that the primary side and the secondary side of the AC motor are rotatably supported in a motor frame (141). One of the primary and the secondary sides of the AC motor is operatively connected to a power transmission shaft (811, 821) for one of a left-hand wheel (82) and a right-hand wheel (81) via a reversible type speed reducing mechanism while the direction of rotation of the power transmission shaft is reversed relative to that of the one of the primary and secondary sides. The other one of the primary and the secondary sides of the AC motor (110) is operatively connected to a power transmission shaft for the other one of the wheels via a non-reversible type speed reducing mechanism while the direction of rotation of the power transmission shaft is kept unchanged relative to that of the other one of the primary and secondary sides. Electricity from the battery (1) is fed to the coil (112) on the primary side of the AC motor via the inverter and a slip ring (151).
Patent EP-0568330-A2 (EP)
Inventor: RUNALDUE THOMAS J
IPC: G01R31/3185
Filed: 1993-04-28
Abstract: Apparatus and methods for programmably providing diagnostic information about a plurality of nodes inside of an integrated output pin by connecting said plurality of nodes and a programmable set of binary gate signals to a combinatorial logic circuit so that said combinatorial logic circuit provides a real time diagnostic signal to said dedicated output pin.
Patent EP-0604363-A2 (EP)
Inventor: WEGMANN ALEX DR
IPC: C08G59/50
Filed: 1993-12-13
Abstract: Solutions of accelerator systems according to Claim 1 which are heat- and time-stable on storage and do not form any precipitations, and their use, for example, for accelerating the curing of epoxy resin/amine combinations, where the drying times are in the range from about 15 to 40 minutes.
Patent EP-0609654-A2 (EP)
Inventor: IKEDA CHINATSU C O NEC CORPORA
IPC: H04L47/724
Filed: 1994-01-05
Abstract: In an ATM network using a burst-level band-width allocation, a source terminal reserves, before a burst transmission, band-widths according to a peak rate of the burst and then sends the burst therethrough. When the transmission is finished, the band-widths are released. Where there exists a link to which the peak rate is not assigned, NACK is sent to the terminal and the reserved band-widths are released. On receiving the NACK, the terminal allocates a band-width with peak rate lower than that of the first request after a back-off time is elapsed, thereby minimizing the block probability of the transmission. The source terminal declares a minimum band-width together with the peak rate (maximum band-width) in the band-width request operation. Each node allocates the peak rate when the remaining band-width of a link controlled by the node is sufficient to allocate the peak rate. Even if the remaining band-width is insufficient, when the band-width is not less than the minimum band-width, there is allocated a band-width equal to or more than the minimum band-width and equal to or less than the peak rate according to the remaining band-width, thereby transferring the burst.